Written by the original inventor of the KornShell, this is a completely updated and revised edition of the bestselling guide to the KornShell language. The book provides a tutorial introduction to the operating system concepts and use of the language, and includes a quick reference summary for the KornShell language with page references to the book. Covers major new additions to the KornShell language.
Even with the emergence of newer shells, the ksh is still the shell of choice in many systems. This book will carry you much farther than the man page is designed for. There are practical examples and the commands are laid out clearly with all the options. Everything from what is a shell to parameter expansions and attributes is explained. There is even a section on optimizing the environment.
If you already have a copy, be sure to purchase the next revision, as this is a living shell and as it evolves, new revisions are sure to be printed.